Do fish feed need to be puffed or not?

DATA: 2019-06-13 HITS: CLASS: Technical Knowledge

When feeding fish in the past, experienced seniors would say, "Put less fish feed. If the fish eat too much, they will be suffocated." This statement is true in the past because fish feed was not puffed. After the fish ate it and inhaled water, the feed would expand and suffocate the fish, especially ornamental fish such as goldfish and koi. Fish have longer intestines and need to eat a lot of feed, making them more susceptible to being suffocated.

Puffed fish feed will float up in water, while non puffed feed will sink. The vast majority of fish can withstand puffed fish feed, and using puffed fish feed is better, more feed efficient, more conducive to fish digestion, and will no longer be suffocated by feed.

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